How To Fix KMAT_MIGR156 - Variant &1 has not object table MARAT in INOB entry

SAP Error Message - Details

• Message type: E = Error

• Message class: KMAT_MIGR - Message Class for Migration of Variants to IBase

• Message number: 156

• Message text: Variant &1 has not object table MARAT in INOB entry

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KMAT_MIGR156 - Variant &1 has not object table MARAT in INOB entry ?

  The SAP error message KMAT_MIGR156 indicates that there is an issue related to the configuration of a variant configuration material (KMAT) in the system. Specifically, the error states that the variant &1 (where &1 is the identifier of the variant) does not have the object table MARAT in the INOB entry. This typically occurs during the migration or activation of variant configuration materials.
  Cause:
  
  Missing Object Table: The error suggests that the system is expecting an entry in the MARAT table (which is used for variant configuration) for the specified variant, but it is not found.
  Data Inconsistency: There may be inconsistencies in the data related to the variant configuration, possibly due to incomplete migration or incorrect settings.
  Configuration Issues: The variant might not be properly configured in the system, leading to missing references in the necessary tables.
  
  Solution:
  
  
  Check the Variant Configuration:
  
  Go to the transaction code CU50 (Configuration Simulation) and check the configuration of the variant in question. Ensure that all necessary settings are correctly defined.
  
  
  
  Verify INOB Entries:
  
  Use transaction SE11 to check the INOB table entries. Look for the specific variant and see if the MARAT entry is missing. If it is, you may need to create or correct the entry.
  
  
  
  Recreate the Variant:
  
  If the variant is corrupted or missing critical data, consider recreating the variant configuration from scratch.
  
  
  
  Run Migration Programs:
  
  If this error occurred during a migration process, ensure that all relevant migration programs have been executed successfully. You may need to rerun specific migration programs related to variant configuration.
  
  
  
  Check for Notes and Patches:
  
  Look for SAP Notes related to this error message. SAP frequently releases notes that address specific issues, and applying the relevant note may resolve the problem.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation for variant configuration and migration processes to ensure that all steps have been followed correctly.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any steps you have already taken.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CU50 for configuration simulation, SE11 for data dictionary, and SE37 for function modules that may be involved in the migration process.
  Tables: Understand the role of tables like INOB (Object Dependencies) and MARAT (Material Master for Variant Configuration) in the context of variant configuration.
  SAP Notes: Regularly check the SAP Support Portal for notes related to variant configuration and migration issues.
  
  By following these steps, you should be able to identify and resolve the issue related to the KMAT_MIGR156 error message.